DECISIONS: Van Persie says he will continue to question the decisions of his managers [GETTY]

The United forward has endured a frustrating campaign with injury restricting him to only 17 Premier League appearances.

Despite this, Van Persie has still found net 14 times - but the Dutchman has been unable to prevent United suffering a disastrous campaign in Moyes' first season at the helm.

Van Persie, whose long-term future at Old Trafford currently looks uncertain with Italian side Juventus monitoring his situation, revealed his desire to improve means he will always question the methods of his managers.

"As I have got older and more experienced, I have become more sensitive to what my coaches are doing," Van Persie said.

"I want to know why we are we doing this or why are we training like that.